Flashlamp signal device



FIG. 1 is a top, plan view of a flashlamp signal device in accordance with my new design as seen from the top in FIG. 3.

FIG. 2 is an isometric view of my design;

FIG. 3 is a front elevational view of my design;

FIG. 4 is an end elevational view of my design as seen from the right in FIG. 3.

FIG. 5 is an end elevational view of my design as seen from the left of FIG. 3. 

The ornamental design for a flashlamp signal device, as shown. 